CN216826238U - Experiment bottle with high-efficient aseptic filtration umbrella - Google Patents
Experiment bottle with high-efficient aseptic filtration umbrella Download PDFInfo
- Publication number
- CN216826238U CN216826238U CN202121387132.6U CN202121387132U CN216826238U CN 216826238 U CN216826238 U CN 216826238U CN 202121387132 U CN202121387132 U CN 202121387132U CN 216826238 U CN216826238 U CN 216826238U
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- Prior art keywords
- umbrella
- sterile
- bottle
- filtering
- sliding sleeve
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- Expired - Fee Related
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- 238000001914 filtration Methods 0.000 title claims abstract description 63
- 238000002474 experimental method Methods 0.000 title claims abstract description 17
- 241001411320 Eriogonum inflatum Species 0.000 claims description 21
- 238000003825 pressing Methods 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000002893 slag Substances 0.000 abstract description 3
- 239000000523 sample Substances 0.000 description 20
- 235000015895 biscuits Nutrition 0.000 description 5
- 235000013305 food Nutrition 0.000 description 5
- 230000001580 bacterial effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000011081 inoculation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000002504 physiological saline solution Substances 0.000 description 2
- 238000010186 staining Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses an experimental bottle with a high-efficiency sterile filtering umbrella, which comprises a sterile triangular flask, a sterile bottle plug, a sterile umbrella collecting cover and a sterile filtering umbrella; the sterile bottle plug is inserted into the bottle mouth of the sterile triangular bottle, and the top opening end of the sterile umbrella collecting cover is fixed in the middle of the bottom of the sterile bottle plug; the umbrella handle of the sterile filtering umbrella is sleeved with a sliding sleeve, the sliding sleeve vertically penetrates through a through hole in the sterile bottle plug and extends into the sterile umbrella collecting cover, a plurality of filtering holes are formed in the umbrella surface of the sterile filtering umbrella, and the umbrella surface and the umbrella ribs of the sterile filtering umbrella can be folded in the sterile umbrella collecting cover; after the umbrella cover is unfolded, the excircle of the umbrella cover is contacted with the inner wall of the lower part of the sterile triangular flask. In adding the triangular flask with the sample in the experiment, can straining the disintegrating slag when handling the sample, the phenomenon of not absorbing well has been solved to a certain extent to the separation appearance liquid of lighter, also can accelerate the experiment process greatly simultaneously, avoids the sample to be contaminated.
Description
Technical Field
The utility model relates to a food detection technology field especially relates to an experiment bottle with high-efficient aseptic filtration umbrella.
Background
The total bacterial colony number measurement is one of important indexes for judging the degree of microbial contamination of food and measuring the food sanitation quality, and reflects whether the food meets the sanitation requirement in the production process, proper sanitation evaluation is performed on a detected sample according to the detection result, and more than 90% of food production enterprises need to perform experiments of total bacterial colony number detection.
In the experiment for measuring the total number of the microbial colonies, there is a problem that when a solid sample, particularly a sample which is easy to absorb water, is treated, and 10-fold gradient dilution and inoculation are performed, the pipette is not easy to absorb due to the existence of sample residues, small fragments are sometimes absorbed, the pipette tip is blocked, the experiment time is prolonged, and the risk of sample contamination is increased. For example, in the task of measuring the total number of bacterial colonies in the biscuit, firstly, the biscuit needs to be cut into a sterile triangular flask containing 225ml of physiological saline and glass beads by using sterile scissors, and a sample solution of 1:10 is obtained after the biscuit is fully shaken. In the process, the biscuit absorbs physiological saline to swell, so that when the biscuit is diluted by 10 times by using a 1ml pipette, the pipette is not easy to suck and even blocked, the risk of sample pollution is increased, and the experiment progress is influenced.
SUMMERY OF THE UTILITY MODEL
To the weak point that exists among the above-mentioned prior art, the utility model provides an experiment bottle with high-efficient aseptic filtration umbrella in the experiment with the sample add the triangular flask, can strain the disintegrating slag when handling the sample, the phenomenon of not good absorption has been solved to a certain extent to the separation appearance liquid of more relaxing, also can accelerate the experiment process greatly simultaneously, avoids the sample to be contaminated.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the experimental bottle with the high-efficiency sterile filtering umbrella comprises a sterile triangular bottle, a sterile bottle plug, a sterile umbrella collecting cover and a sterile filtering umbrella;
the sterile bottle stopper is inserted into the bottle mouth of the sterile triangular bottle, and a through hole is vertically formed in the middle of the sterile bottle stopper; the top opening end of the sterile umbrella collecting cover is fixed in the middle of the bottom of the sterile bottle plug, and the opening end of the sterile umbrella collecting cover faces downwards;
the umbrella handle of the sterile filtering umbrella is sleeved with a sliding sleeve, the sliding sleeve and the umbrella handle are in sliding fit in the vertical direction, the sliding sleeve vertically penetrates through a through hole in a sterile bottle stopper and extends into a sterile umbrella collecting cover, the bottom end of the sliding sleeve is fixedly connected with the upper end of a lower nest of the sterile filtering umbrella, a plurality of filtering holes are formed in the umbrella surface of the sterile filtering umbrella, and the umbrella surface and umbrella ribs of the sterile filtering umbrella can be folded in the sterile umbrella collecting cover; after the umbrella cover is unfolded, the excircle of the umbrella cover is contacted with the inner wall of the lower part of the sterile triangular flask; the brake switch of the sterile filtering umbrella is arranged at the top of the sliding sleeve, and the sterile bottle stopper is provided with a locking mechanism for fixing the up-down moving position of the sliding sleeve.
As an improvement of the present invention, the locking mechanism includes a housing, a driving arm and a pre-pressing spring, the housing has an inclined hole, a support column is disposed in the inclined hole, the middle portion of the driving arm is hinged to the support column, one end of the driving arm extends out of a port of the inclined hole and is close to the sliding sleeve, the other end of the driving arm extends out of another port of the inclined hole and is far away from the sliding sleeve, one end of the pre-pressing spring is pressed in the inclined hole, and the other end of the pre-pressing spring is pressed inside the other end of the driving arm; one side that is close to the casing on the outer wall of sliding sleeve sets up one row of locking hole in vertical direction, the outside of the one end of actuating arm sets up the fitting pin that can insert in the locking hole.
As an improved scheme of the utility model, aseptic umbrella collection cover is horn-shaped structure, and the horn mouth of cover is collected to aseptic umbrella of horn-shaped structure is down.
As an improvement of the utility model, the maximum outer diameter of the sterile umbrella collecting cover is smaller than the inner diameter of the bottle mouth of the sterile triangular flask.
As an improvement of the utility model, the umbrella surface of the sterile filtering umbrella is made of soft plastic.
As an improvement of the utility model, the sliding sleeve and the umbrella handle and the umbrella ribs of the sterile filtering umbrella are made of hard plastics.
As an improved scheme of the utility model, the top of the umbrella handle of the sterile filtering umbrella is provided with a handle.
As an improvement of the utility model, set up the pipette jack on the aseptic bottle plug, the pipette jack is located aseptic umbrella and collects the top of cover.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in adding aseptic triangular flask with the sample in the experiment, can strain the disintegrating slag when handling the sample, the phenomenon of not absorbing well has been solved to a certain extent to the separation appearance liquid of lighter, also can accelerate the experiment process greatly simultaneously, avoids the sample to be contaminated.
2. The utility model discloses according to umbelliform structure, set up a plurality of filtration pores on the umbrella face, can be in the survey of microorganism colony's total number, under the condition of non-staining sample stoste, push into the interior border department of aseptic triangular flask with the umbrella face through umbrella stick and sliding sleeve cooperation and hug closely the inner wall, the umbrella face has inseparable filtration pore and can impress the piece in deep aseptic triangular flask at the bottom of the bottle, can prevent effectively that the filter residue from upwards spilling over, isolate appearance liquid, light with the suction tube absorption.
3. This experiment bottle with high-efficient aseptic filtration umbrella easy operation does not need the user of service to have any skill for the experiment process has been accelerated, has guaranteed aseptic operation.
Drawings
FIG. 1 is a schematic structural view of an experimental bottle with a high-efficiency sterile filtering umbrella, wherein umbrella ribs and an umbrella cover are folded in a sterile triangular flask;
FIG. 2 is a schematic structural diagram of an experimental bottle with high-efficiency sterile filtering umbrella after umbrella ribs and umbrella cover are opened;
FIG. 3 is a first cross-sectional view of the sterile bottle stopper;
FIG. 4 is a schematic sectional view of the sterile bottle stopper;
fig. 5 is an enlarged schematic view of a portion a in fig. 4.
In the figure: 1-sterile triangular flask; 2-sterile bottle stoppers; 3-sterile umbrella collecting cover; 4-sterile filtering umbrella; 5-a through hole; 6-umbrella handle; 7-a sliding sleeve; 8-lower nest; 9-umbrella surface; 10-filtering holes; 11-umbrella ribs; 12-a brake switch; 13-a locking mechanism; 14-a housing; 15-a drive arm; 16-a pre-compression spring; 17-inclined holes; 18-a support column; 19-locking holes; 20-a locking pin; 21-a handle; 22-pipette well.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in figures 1 and 2, the experimental bottle with the high-efficiency sterile filtering umbrella comprises a sterile triangular bottle 1, a sterile bottle stopper 2, a sterile umbrella collecting cover 3 and a sterile filtering umbrella 4.
The sterile bottle stopper 2 is inserted into the bottle mouth of the sterile triangular bottle 1, and a through hole 5 is vertically arranged in the middle of the sterile bottle stopper 2. The top opening end of the sterile umbrella collecting cover 3 is fixed at the middle part of the bottom of the sterile bottle stopper 2, and the opening end of the sterile umbrella collecting cover 3 faces downwards. In this embodiment, the sterile umbrella collecting cover 3 is of a trumpet-shaped structure, and the trumpet-shaped structure of the sterile umbrella collecting cover 3 faces downwards, which is beneficial to fold the umbrella cover 9 and the umbrella ribs 11 in the sterile umbrella collecting cover 3. The maximum outer diameter of the sterile umbrella collecting cover 3 is smaller than the inner diameter of the bottle mouth of the sterile triangular bottle 1, so that the sterile umbrella collecting cover 3 can be conveniently taken out of the sterile triangular bottle 1 or the sterile umbrella collecting cover 3 can be conveniently put into the sterile triangular bottle 1.
The cover has sliding sleeve 7 on the umbrella stick 6 of aseptic filtration umbrella 4, sliding sleeve 7 and umbrella stick 6 sliding fit on vertical direction, sliding sleeve 7 is vertical to pass through-hole 5 on aseptic bottle plug 2 and stretch into aseptic umbrella and collect the cover 3 in, the bottom of sliding sleeve 7 and the upper end fixed connection of aseptic lower nest 8 of filtering umbrella 4 set up a plurality of filtration holes 10 on the umbrella face 9 of aseptic filtration umbrella 4, the umbrella face 9 and the rib 11 of aseptic filtration umbrella 4 can fold up in aseptic umbrella collection cover 3. After the umbrella cover 9 is unfolded, the outer circle of the umbrella cover 9 is contacted with the inner wall of the lower part of the sterile triangular flask 1. The brake switch 12 of the sterile filtering umbrella 4 is arranged on the top of the sliding sleeve 7, and the sterile bottle stopper 2 is provided with a locking mechanism 13 which fixes the up-and-down moving position of the sliding sleeve 7, as shown in fig. 3 and 4. The sterile filtering umbrella 4 is only based on the existing umbrella, a sliding sleeve 7 is added on the excircle of an umbrella handle 6, so that the bottom of the sliding sleeve 7 is fixedly connected with the upper end of a lower nest 8, a brake switch 12 of the existing umbrella is moved upwards to the top of the sliding sleeve 7, and the rest of the structure is completely the same as that of the existing umbrella, so that the detailed description is omitted.
The locking mechanism is structured as shown in fig. 5, and the locking mechanism 13 includes a housing 14, a driving arm 15, and a preload spring 16. The shell 14 is provided with an inclined hole 17, a support column 18 is arranged in the inclined hole 17, the middle part of the driving arm 15 is hinged on the support column 18, one end of the driving arm 15 extends out of one port of the inclined hole 17 and is close to the sliding sleeve 7, the other end of the driving arm 15 extends out of the other port of the inclined hole 17 and is far away from the sliding sleeve 7, one end of the pre-pressing spring 16 is pressed in the inclined hole 17, and the other end of the pre-pressing spring 16 is pressed on the inner side of the other end of the driving arm 15. One side of the outer wall of the sliding sleeve 7 close to the shell 14 is provided with a row of locking holes 19 in the vertical direction, and the outer side of one end of the driving arm 15 is provided with a locking pin 20 capable of being inserted into the locking holes 19. In operation, the lower end of the driving arm 15 is pressed by a finger, the pre-pressing spring 16 is compressed, the upper end of the driving arm 15 moves towards the inner side of the inclined hole 17, the locking pin 20 is separated from the locking hole 19 on the sliding sleeve 7, and at the moment, the up-down position of the sliding sleeve 7 can be adjusted, so that the up-down position of the lower nest 8, the umbrella cover 9 and the umbrella ribs 11 can be adjusted. After the up-down position of the sliding sleeve 7 is adjusted, the lower end of the driving arm 15 is loosened by hand, and under the restoring force of the pre-pressing spring 16, the lower end of the driving arm 15 moves outwards, the upper end of the driving arm 15 moves outwards, and then the locking pin 20 is driven to be inserted into the locking hole 19 on the sliding sleeve 7.
The sterile triangular flask 1, the sterile bottle stopper 2, the sterile umbrella collecting cover 3 and the sterile filtering umbrella 4 are all subjected to irradiation sterilization treatment by gamma rays, so that sterility is ensured. The umbrella cover 9 of the sterile filtering umbrella 4 is made of soft plastics, so that the umbrella cover 9 can be folded conveniently. The sliding sleeve 7, the umbrella handle 6 and the umbrella ribs 11 of the sterile filtering umbrella 4 are made of hard plastics, so that the sterile filtering umbrella 4 can be easily pushed out or pulled in the sterile umbrella collecting cover 3. The handle 21 is arranged on the top of the umbrella handle 6 of the sterile filtering umbrella 4, and the handle 21 can drive the umbrella handle 6 to move up and down when in use. The sterile bottle stopper 2 is provided with a pipette insertion hole 22, the pipette insertion hole 22 is positioned above the top of the sterile umbrella collecting cover 3, and a pipette is inserted into the sterile triangular bottle 1 through the pipette insertion hole 22 so as to suck the separated sample liquid.
The utility model discloses according to umbelliform structure, set up a plurality of filtration pores 10 on umbrella face 9, can be in the survey of microorganism colony total number, under the condition of non-staining sample stoste, push into aseptic triangular flask 1 interior border through umbrella stick 6 and the cooperation of sliding sleeve 7 with umbrella face 9 and hug closely the inner wall. During specific operation, a sample after gradient dilution and inoculation is stored in the sterile triangular flask 1, the sterile bottle stopper 2 is inserted into the bottle mouth of the sterile triangular flask 1, and the umbrella cover 9 and the umbrella ribs 11 are folded in the sterile umbrella collecting cover 3 as shown in figure 1; the lower end of the driving arm 15 is pressed down by fingers, the locking pin 20 is separated from the locking hole 19 on the sliding sleeve 7, the sliding sleeve 7 is moved downwards, the sliding sleeve 7 synchronously drives the lower nest 8, the umbrella cover 9 and the umbrella ribs 11 to move downwards, the umbrella cover 9 is separated from the sterile umbrella collecting cover 3, the fingers are loosened, and the locking pin 20 is clamped in the locking hole 19 on the sliding sleeve 7; then, the brake switch 12 is pressed down, the handle 21 pushes the umbrella handle 6 downwards, and the umbrella ribs 11 and the umbrella cover 9 are opened as shown in figure 2; the lower end of the driving arm 15 is pressed down again, the locking pin 20 is separated from the locking hole 19 on the sliding sleeve 7, the sliding sleeve 7 moves downwards, the lower nest 8, the umbrella cover 9 and the umbrella ribs 11 move downwards integrally, the umbrella cover 9 is pressed on the sample liquid in the sterile triangular flask 1 and presses the scraps into the bottom of the sterile triangular flask 1, and the sample liquid overflows upwards through the filtering hole 10 of the umbrella cover 9; then, the pipette is inserted into the sterile flask 1 through the pipette insertion hole 22, and the separated sample liquid is sucked. After the sample liquid is sucked, the lower end of the driving arm 15 is pressed down, the locking pin 20 is separated from the locking hole 19 on the sliding sleeve 7, the sliding sleeve 7 is moved upwards, the sliding sleeve 7 synchronously drives the lower nest 8, the umbrella cover 9 and the umbrella ribs 11 to integrally move upwards, the fingers are loosened, and the locking pin 20 is clamped into the locking hole 19 on the sliding sleeve 7; the brake switch 12 is pressed down, the handle 21 pulls the umbrella handle 6 upwards, and the umbrella ribs 11 and the umbrella cover 9 are folded; the lower end of the driving arm 15 is pressed down again, the locking pin 20 is separated from the locking hole 19 on the sliding sleeve 7, the sliding sleeve 7 moves upwards, the sliding sleeve 7 synchronously drives the lower nest 8, the umbrella cover 9 and the umbrella ribs 11 to move upwards integrally, the folded umbrella ribs 11 and the umbrella cover 9 are moved into the sterile triangular flask 1, the whole umbrella ribs 11 and the umbrella cover 9 are folded in the sterile triangular flask 1, and finally fingers are loosened.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (8)
1. Experiment bottle with high-efficient aseptic filtration umbrella, its characterized in that: comprises an aseptic triangular flask (1), an aseptic bottle stopper (2), an aseptic umbrella collecting cover (3) and an aseptic filtering umbrella (4);
the sterile bottle stopper (2) is inserted into the bottle mouth of the sterile triangular bottle (1), and a through hole (5) is vertically formed in the middle of the sterile bottle stopper (2); the top opening end of the sterile umbrella collecting cover (3) is fixed at the middle part of the bottom of the sterile bottle stopper (2), and the opening end of the sterile umbrella collecting cover (3) faces downwards;
the sterile filtering umbrella is characterized in that a sliding sleeve (7) is sleeved on an umbrella handle (6) of the sterile filtering umbrella (4), the sliding sleeve (7) is in sliding fit with the umbrella handle (6) in the vertical direction, the sliding sleeve (7) vertically penetrates through a through hole (5) in the sterile bottle plug (2) and extends into the sterile umbrella collecting cover (3), the bottom end of the sliding sleeve (7) is fixedly connected with the upper end of a lower nest (8) of the sterile filtering umbrella (4), a plurality of filtering holes (10) are formed in an umbrella cover (9) of the sterile filtering umbrella (4), and the umbrella cover (9) and umbrella ribs (11) of the sterile filtering umbrella (4) can be folded in the sterile umbrella collecting cover (3); after the umbrella cover (9) is unfolded, the excircle of the umbrella cover (9) is contacted with the inner wall of the lower part of the sterile triangular flask (1); the brake switch (12) of the sterile filtering umbrella (4) is arranged at the top of the sliding sleeve (7), and the locking mechanism (13) for fixing the up-and-down moving position of the sliding sleeve (7) is arranged on the sterile bottle stopper (2).
2. The experimental bottle with the high-efficiency sterile filtering umbrella as claimed in claim 1, is characterized in that: the locking mechanism (13) comprises a shell (14), a driving arm (15) and a pre-pressing spring (16), an inclined hole (17) is formed in the shell (14), a supporting column (18) is arranged in the inclined hole (17), the middle of the driving arm (15) is hinged to the supporting column (18), one end of the driving arm (15) extends out of one port of the inclined hole (17) and is close to the sliding sleeve (7), the other end of the driving arm (15) extends out of the other port of the inclined hole (17) and is far away from the sliding sleeve (7), one end of the pre-pressing spring (16) is pressed in the inclined hole (17), and the other end of the pre-pressing spring (16) is pressed on the inner side of the other end of the driving arm (15); one side that is close to casing (14) on the outer wall of sliding sleeve (7) sets up one row of locking hole (19) in vertical direction, the outside of the one end of actuating arm (15) sets up locking pin (20) that can insert in locking hole (19).
3. The experimental bottle with the high-efficiency sterile filtering umbrella as claimed in claim 2, wherein: sterile umbrella collects cover (3) and is trumpet-shaped structure, and the horn mouth of sterile umbrella collection cover (3) of trumpet-shaped structure is down.
4. The experimental bottle with the high-efficiency sterile filtering umbrella as claimed in claim 3, wherein: the maximum outer diameter of the sterile umbrella collecting cover (3) is smaller than the inner diameter of the bottle mouth of the sterile triangular bottle (1).
5. The experimental bottle with the high-efficiency sterile filtering umbrella as claimed in claim 4, wherein: the umbrella surface (9) of the sterile filtering umbrella (4) is made of soft plastics.
6. The experimental bottle with the high-efficiency sterile filtering umbrella as claimed in claim 5, wherein: the sliding sleeve (7) and the umbrella handle (6) and the umbrella ribs (11) of the sterile filtering umbrella (4) are all made of hard plastics.
7. The experimental bottle with the high-efficiency sterile filtering umbrella as claimed in claim 6, wherein: the top of the umbrella handle (6) of the sterile filtering umbrella (4) is provided with a handle (21).
8. The experimental bottle with high-efficiency sterile filtering umbrella as claimed in any one of claims 1 to 7, wherein: the sterile bottle stopper (2) is provided with a pipette insertion hole (22), and the pipette insertion hole (22) is positioned above the top of the sterile umbrella collecting cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121387132.6U CN216826238U (en) | 2021-06-22 | 2021-06-22 | Experiment bottle with high-efficient aseptic filtration umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121387132.6U CN216826238U (en) | 2021-06-22 | 2021-06-22 | Experiment bottle with high-efficient aseptic filtration umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216826238U true CN216826238U (en) | 2022-06-28 |
Family
ID=82081961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121387132.6U Expired - Fee Related CN216826238U (en) | 2021-06-22 | 2021-06-22 | Experiment bottle with high-efficient aseptic filtration umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216826238U (en) |
-
2021
- 2021-06-22 CN CN202121387132.6U patent/CN216826238U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220628 |